The rebound is very simple, that is, if the basal metabolism can't burn off the excess calories, it will turn into fat! Then if you don't want to rebound, you must improve your basal metabolism. How can we improve it? Simple, do strength training! Properly strengthening muscles will naturally go up and will not rebound!
In fact, what you have to do now is to control the intake of fat and ensure the intake of rice! There should be no problem!
Remember to eat rice, carbohydrates are the energy source of fat burning!